Spill guard



FIG. 1 is a perspective view of the spill guard, showing my new design;

FIG. 2 is an elevation view of the invention illustrated in FIG. 1, wherein the invention is symmetrical in viewing the invention at all sides;

FIG. 3 is a top plan view of the invention illustrated in FIG. 1; and,

FIG. 4 is a bottom plan view of the invention illustrated in FIG. 1. 

The ornamental design for a spill guard, as shown and described. 